South East Central Railway

South East Central Railway has published Supply Of Transmitter & Receiver Sets Of Token Less Single Line/ Transmitter(Tx)And Receiver(Rx)Sets Of Token Lesstransmitter & Receiver Sets Of Token Less Single Line/ Transmitter(Tx)And Receiver(Rx)Sets Of Token Less,Transmitter & Receiver Sets Of Token Less Single Line Block Instrument As Per Rdso Spe Cification No. Irs-S-98/2001 Amd-3(As Applicable,With Amd. Up To Date)Of Carrier Frequency 2700 Hz A Nd Modulated Frequency 65 Cycles/Sec.+/-1.5 Cycles-85Cyles/Sec+/-1.5 Cycles. [ Warranty Period: 3 0 Months After The Date Of Delivery ] ] , Transmitter(Tx)And Receiver(Rx)Sets Of Token Less Single Line Block Instrument As Per R Dso Spec. No. Irs:S- 98/2001 With Amd.3 As Applicable Of Carrier Frequency 1800 Hz And Modulated Fr Equency 65 Cycles/Sec Plus/Minus 1.5 Cycle-85 Cycle/Sec Plus/Minus 1.5 Cycle. [ Warranty Period: 3 0 Months After The Date Of Delivery ] ]. Last date of submission for this tender is 2026-02-19. This is a Rf Transmitter tender in Bilaspur, Chhattisgarh